128-Channel Ultra-Wide View Short-Range Lidar
Automotive Grade, 105° Vertical FOV

QT128 128-Channel Ultra-Wide View Short-Range Lidar

Key Specifications

Vertical FOV
105.2° (-52.6° ~ +52.6°)
Horizontal FOV
Vertical Resolution
Finest at 0.4°
Horizontal Resolution
Finest at 0.4°@10 Hz
0.05 ~ 50 m
Range Capability
20 m @10% reflectivity
Range Accuracy
±3 cm
Range Precision
2 cm
Working Temperature
-40°C ~ 85°C
Point Rate
864,000 pts/s
Power Consumption
12 W
Size (Top / Bottom x Height)
Φ85.9 mm × Φ87.00 mm x H83.9 mm

Designed for Automotive-Grade and Mass-Produced

More than 50 design validation (DV) tests, conducted according to internationally recognized OEM standards such as electrical, mechanical, climatic, sealing, material, and EMC tests.

UV Aging

IP6KX Dust Resistance

High-Temperature Operation

Low-Temperature Wakeup

Humid Heat Cyclic

Mechanical Shock

Salt Spray

IPX7&IPX9K Water Resistance

Thermal Shock with Water Splash

Vibration with Thermal Cycling

High-Quality Reflectivity

Provides accurate reflectivity information to enhance object recognition

Light and Compact

83 mm tall, 700 g in weight

Road Test

QT128 provides comprehensive blind spot coverage. Cars, pedestrians, and small animals at extremely close range can still be clearly detected.

*The appearance of products published on this website may vary due to screen display settings, production batches, and customization. Please refer to the actual sample/product; The product specifications shown on this website are typical values under specific test conditions and may slightly vary due to production batches, software and hardware versions, as well as application conditions. Please refer to final factory inspection. For product certification information, please refer to official certifications. Hesai reserves the right of final interpretation of the information on this website.
*Please read the relevant safety precautions before using the product.

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